Granulated Superphosphate is a typical pre-seeding fertilizer. It is necessary to mix it with the soil up to the depth of 10-15 cm. The fertilizer stays on top of the sod only in case of grassland and is gradually transported deep inside by precipitation waters. – for pre-sowing application for all cultivated plants – on all soils irrespective of their chemical composition – contains very well soluble form of phosphorus – yield-promoting effect thanks to high sulphur content which is released during the entire vegetation period of a plant